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[modeller_usage] Reg. align_codes error in profile_build.py in Mod9v2



Please help me to rectify the error in mod9v2

 

My script

 

from modeller import *

log.verbose()
env = environ()

#-- Prepare the input files

#-- Read in the sequence database
sdb = sequence_db(env)
#sdb.read(seq_database_file='C:\Program Files\Modeller9v2\modlib\pdball.pir', seq_database_format='PIR',chains_list='ALL', minmax_db_seq_len=(30, 4000), clean_sequences=True)

#-- Write the sequence database in binary form
#sdb.write(seq_database_file='C:\Program Files\Modeller9v2\modlib\pdball.bin', seq_database_format='BINARY', chains_list='ALL')

#-- Now, read in the binary database
sdb.read(seq_database_file='C:\Program Files\Modeller9v2\modlib\pdball.bin', seq_database_format='BINARY',
         chains_list='ALL')

#-- Read in the target sequence/alignment
aln = alignment(env)
aln.append(file='p17787.fas', alignment_format='FASTA', align_codes='p17787')

#-- Convert the input sequence/alignment into
#   profile format
prf = aln.to_profile()

#-- Scan sequence database to pick up homologous sequences
prf.build(sdb, matrix_offset=-450, rr_file='${LIB}/blosum62.sim.mat',
          gap_penalties_1d=(-500, -50), n_prof_iterations=1,
          check_profile=False, max_aln_evalue=0.01)

#-- Write out the profile in text format
prf.write(file='build_profile.prf', profile_format='TEXT')

#-- Convert the profile back to alignment format
aln = prf.to_alignment()

#-- Write out the alignment file
aln.write(file='build_profile.ali', alignment_format='PIR')
aln.check()

error what i have got

 

'import site' failed; use -v for traceback
Traceback (most recent call last):
  File "build_profile.py", line 21, in ?
    aln.append(file='p17787.fas', alignment_format='FASTA', align_codes='p17787'
)
  File "C:\Program Files\Modeller9v2\modlib\modeller\alignment.py", line 74, in
append
    rewind_file, close_file)
_modeller.error: read_al_373E> Protein specified in ALIGN_CODES(i) was not found
 in the alignment file; ALIGN_CODES(       1) =  p17787



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